We all ________1______ with one another using both verbal and nonverbal______2______ . Most of the time, _______3______, we are not even aware that we’re doing it.We ______4______around in our chairs, gesture with eyebrows or a hand, ______5_____ someone else’s eyes and look away.These are some of the many small and random things we do. But _______6_____ have discovered in recent years that there is a _____7_______ to these ________8____.